Safety & Radioprotection

4 sub-tasks

Task 5: Safety & Radioprotection

schedule

4y (D) Conformity to legislation

3y (C) Decommissioning (B) Radioactivity control, safety & risks

2y

1. 2. 3. 4. 5. 6. 7. 8.

Participants: GANIL, France FZJ, Germany LMU, Germany CERN, EU CEA, France NIPNE, Romania FI, Lithuania Univ. Warsaw, Poland

role - sub-task D - sub-task C - sub-task B - sub-task A - coordination - contribution - contribution - contribution

External partners: ORNL, ANL, TRIUMF, JAERI, KAERI

(A) Radiation, activation, shielding & doses

5-6 June 2006, WU, Poland; contact: [email protected]

1y

Safety & Radioprotection

2006: sub-task A

• radiation characterization (primary beam, targets, beam dump, secondary beam lines) • activation estimates (primary and secondary beam lines, targets, beam dump, environment) • optimization of shielding against prompt radiation, dose rates

** Deliverable/

** Deliverable/Milestone Name

Milestone No

** Workpackage

** Lead

/Subtask No

Contractor(s)

** Planned

Expected

in months

in months

M1.1

Validation of MC codes

5/A

CERN, CEA, NIPNE, WU, FI

6

12

M1.2

Radiation & activation estimates

5/A

CERN, CEA, NIPNE, WU, FI

12

?

M1.3

Shielding guidelines

5/A

CERN, CEA, NIPNE, WU, FI

22

?

5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

Sub-task A; M1.1; validation of MC codes

TN-06-01 "Validation of FLUKA calculated cross-sections for radioisotope production in proton-ontarget collisions at proton energies around 1 GeV“, M. Felcini, A. Ferrari, CERN, January 2006

TN-06-02 "Monte-Carlo validation on accelerator shielding experiments“, A. Plukis, A. Zukauskaite, R. Plukiene, FI Vilnius , Jan. 2006

TN-06-04 “Benchmark calculations on particle production within the EURISOL DS project ” , B. Rapp, J.C. David , V. Blideanu, D. Doré, D. Ridikas, N. Thiolliere, CEA Saclay, March 2006

OK 1 Recommendations/improvements for both MCNPX and FLUKA 5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

Sub-task A; M1.2; radiation and activation

TN-06-05 “Radiotoxic and conventional toxic inventories of an Hg target“, R. Moorman et al., FZJ 1.

Nuclide inventories in Hg-targets

2.

Radiotoxic inventories of Hg targets

3.

Dose calculations for an accident-typical nuclide vector released from Hg targets

4.

Thermo-chemical studies of mercury/iodine system

5.

Hg toxicity: the legal situation as in 2003

TN-06-? “Thick target spallation residual products of the Hg and UCx”, B. Rapp et al., CEA Saclay + CERN, August 2006; SATIF-8 workshop TN-06-? “Dose estimates and shielding design for the EURISOL facility”, M. Felcini et al., CERN, August 2006; SATIF-8 workshop TN-06-? “Activation of air, soil and ground water for the EURISOL facility”, B. Rapp et al., CEA Saclay + CERN, October 2006 …

Work is in progress: See presentations by CERN, CEA, FZJ 5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

Sub-task A; M1.3; shielding guidelines

Action

Leading institute & support

Planned

1. Proton driver

CERN (support CEA/FI)

Month 18

2. TIS and beam dump

CERN (support CEA/FI)

Month 20

3. Mass separator and post-accelerator

CEA (support CERN/NIPNE)

Month 18

4. Experimental halls

CEA (support CERN/NIPNE)

Month 20

Note: 4 MW and 100 kW targets are addressed.

Collaboration with all corresponding tasks is crucial!

“Proton driver” and “Target assemblies” 1 feasible by 2007 2 Not sufficient input from “Beam preparation” and “Post Accelerator” tasks! 3

5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

2006: sub-task B

• activity dispersion, contamination, migration • oxidation of target materials • containment of volatile radioactivity • target preparation, handling, confinements, ventilation • waste production • risk and failure scenarios ** Deliverable/

** Deliverable/Milestone Name

Milestone No

** Workpackage

** Lead

/Subtask No

Contractor(s)

** Planned in months

Expected in months

M2.1

Dispersion of radioactivity

5/B

LMU, NIPNE, CERN, FZJ, CEA

17

17 ok

M2.2

Test of purification system

5/B

LMU, CERN, NIPNE, FZJ, CEA

31

31

M2.3

Containment of radioactivity

5/B

LMU, CERN, NIPNE, FZJ, CEA

17

17 (ok)+3

M2.4

Activity transport in ground water

5/B

LMU, FZJ, CEA

17

17 (ok) + 4_

5-6 June 2006, WU, Poland; contact: [email protected]

FI,

Safety & Radioprotection

Sub-task B; M2.1: dispersion of radioactivity

TN-06-06 "Dispersion of radio-elements, contamination, migration: experience gained from NPPs“, Dan V. Vamanu, Valentin T. Acasandrei and Bogdan I. Vamanu, NIPNE Bucharest, Jan. 2006 + 1st version of the software available on CD SOURCE:

Oak Ridge National Laboratories. The CONDOS code. U.S. Nuclear Regulatory Commission, International RTM-95 Response Technical Manual

Exposure / Dose to distance Isotope / Mix

Shielding Lead Iron Aluminium Water Air Concrete

ECF DCF

• Exposure • EDE • BDE

OK: presentation by NIPNE 5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

Sub-task B; M2.3: Containment of radioactivity

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OK: presentation by LMU

Safety & Radioprotection

Sub-task B; M2.4: activity transport in the ground water

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'()* 78 764546 Main goal is the development of a code system for calculation of the groundwater contamination at the EURISOL fence (tap water quality is required there). 1

By preliminary activation calculations the most relevant nuclides were identified:

Air, soil and ground water activation (source) could be done by CEA and/or CERN rapidly!

Status: presentation by FZJ and FI 5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

2006: sub-task D

• licensing and permission procedures (country dependence) • guidelines on technical options, implementations and execution conditions • potential risk and delay estimates

** Deliverable/

** Deliverable/Milestone Name

Milestone No M3.1

Conformity to legislation

** Workpackage

** Lead

/Subtask No

Contractor(s)

5/D

GANIL, CERN, CEA, FZJ

** Planned in months 45

Expected in months 45

Specific request by G. Fortuna: legal issues related to the use/production of 233U, 235U and 239Pu 1. 2. 3. 4.

For Switzerland: CERN 1 OK For Germany: FZJ 1 OK For France: GANIL 1promised For Italy: INFN 1 ?

Status: presentation by GANIL 5-6 June 2006, WU, Poland; contact: [email protected]

Meetings held in 2005

Safety & Radioprotection

Date

Title/subject of meeting

Location

Number of attendees

Website address

28.01.05

T5-01-CERN-28.01.05

CERN

13

http://eurisol.wp5.free.fr/

07-10.06.05

T5-02-CEA-07-10.06.05

CEA

11

http://eurisol.wp5.free.fr/

27-28.10.05

T5-03-CEA-27-28.10.05

CEA

37

http://eurisol.wp5.free.fr/

External partners: ORNL and TRIUMF have already contributed

Meetings planned in 2006 … June 2006, WU, T5 + Saferib October 2006, LMU, T5 + Saferib

External partners: KAERI and JAERA (JAERI) to be invited in October

5-6 June 2006, WU, Poland; contact: [email protected]

Safety & Radioprotection

Deviations from Annex 1

Request by B. Rannou (GANIL): Advance of sub-task E “conformity to legislation” Planned in 4th year 1 shift to 2nd year, i.e. 2006

Request by T. Otto (CERN): 67.5 kEuros of “personnel” 1 "travel and subsistence“ Decision in the coming MB meeting in June 2006

Request by D. Ridikas (CEA): (to be discussed here) Delay in deliverable D1: “Radiation, activation and doses” Planned in 2006 1 achieved 2007 5-6 June 2006, WU, Poland; contact: [email protected]